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Summary: Ctors | Methods | Inherited Methods

# LoginFilter.UsernameFilterGeneric

`public static class LoginFilter.UsernameFilterGeneric`
`` `extends LoginFilter` ``

java.lang.Object
↳ | android.text.LoginFilter
| ↳ | android.text.LoginFilter.UsernameFilterGeneric

This filter rejects characters in the user name that are not compatible with Google login. It is slightly less restrictive than the above filter in that it allows [a-zA-Z0-9._-+].

## Summary

### Public constructors
`UsernameFilterGeneric()`
`UsernameFilterGeneric(boolean appendInvalid)`

### Public methods
`boolean` | `isAllowed(char c)` Returns whether or not we allow character c.

### Inherited methods
From class `android.text.LoginFilter`
`CharSequence` | `filter(CharSequence source, int start, int end, Spanned dest, int dstart, int dend)` This method is called when the buffer is going to replace the range `dstart … dend` of `dest` with the new text from the range `start … end` of `source`.
`abstract boolean` | `isAllowed(char c)` Returns whether or not we allow character c.
`void` | `onInvalidCharacter(char c)` Called whenever we encounter an invalid character.
`void` | `onStart()` Called when we start processing filter.
`void` | `onStop()` Called when we're done processing filter
From class `java.lang.Object`
`Object` | `clone()` Creates and returns a copy of this object.
`boolean` | `equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void` | `finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>` | `getClass()` Returns the runtime class of this `Object`.
`int` | `hashCode()` Returns a hash code value for the object.
`final void` | `notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void` | `notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String` | `toString()` Returns a string representation of the object.
`final void` | `wait(long timeout, int nanos)` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
`final void` | `wait(long timeout)` Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.
`final void` | `wait()` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.
From interface `android.text.InputFilter`
`abstract CharSequence` | `filter(CharSequence source, int start, int end, Spanned dest, int dstart, int dend)` This method is called when the buffer is going to replace the range `dstart … dend` of `dest` with the new text from the range `start … end` of `source`.

## Public constructors

### UsernameFilterGeneric

    public UsernameFilterGeneric ()

### UsernameFilterGeneric

    public UsernameFilterGeneric (boolean appendInvalid)

Parameters
`appendInvalid` | `boolean`

## Public methods

### isAllowed

    public boolean isAllowed (char c)

Returns whether or not we allow character c. Subclasses must override this method.

Parameters
`c` | `char`

Returns
`boolean` |

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